![Karn, Silver Golem (298) [Arena Promos]](http://alwaysgames.ca/cdn/shop/files/38008_in_1000x1000_d2118c53-0d73-431a-982a-8ad43c1da449.jpg?v=1771542429&width=672)
![Karn, Silver Golem (298) [Arena Promos]](http://alwaysgames.ca/cdn/shop/files/38008_in_1000x1000_d2118c53-0d73-431a-982a-8ad43c1da449_1024x.jpg?v=1771542429)
Description
| Set: | Arena Promos |
| Type: | Legendary Artifact Creature — Golem |
| Rarity: | special |
| Cost: | {5} |
Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn.
{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.